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Hat Kid
8a73c3e997
This implements the functionality for the `PLUGIN_MESSAGE` grain and the 989snd VAG plugin system, allowing sounds to queue up VAG streams. Closes #2582
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
// Copyright: 2021 - 2024, Ziemas
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// SPDX-License-Identifier: ISC
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#pragma once
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#include <map>
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#include <memory>
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#include "common/common_types.h"
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namespace snd {
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static constexpr int PAN_RESET = -1;
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static constexpr int PAN_DONT_CHANGE = -2;
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static constexpr int VOLUME_DONT_CHANGE = 0x7fffffff;
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class SoundBank;
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class SoundHandler {
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public:
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virtual ~SoundHandler() = default;
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virtual bool Tick() = 0;
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virtual SoundBank& Bank() = 0;
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virtual void Pause() = 0;
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virtual void Unpause() = 0;
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virtual u8 Group() = 0;
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virtual void Stop() = 0;
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virtual void SetVolPan(s32 vol, s32 pan) = 0;
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virtual void SetPMod(s32 mod) = 0;
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virtual void SetPBend(s32 /*mod*/){};
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virtual void SetRegister(u8 /*reg*/, u8 /*value*/) {}
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virtual u32 SoundID() const { return -1; }
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u32 m_sound_handle = 0;
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// Check if this handler violates an instance limit. If so, return pointer to the sound that
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// should be removed.
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virtual SoundHandler* CheckInstanceLimit(
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const std::map<u32, std::unique_ptr<SoundHandler>>& handlers,
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s32 vol,
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bool parent) {
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return nullptr;
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}
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};
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} // namespace snd
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